must predetermine
Regular verb: predetermine - predetermined- predetermined

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must predetermine
you must predetermine
he must predetermine
we must predetermine
you must predetermine
they must predetermine 	I must be predetermining
you must be predetermining
he must be predetermining
we must be predetermining
you must be predetermining
they must be predetermining	I must have predetermined
you must have predetermined
he must have predetermined
we must have predetermined
you must have predetermined
they must have predetermined	I must have been predetermining
you must have been predetermining
he must have been predetermining
we must have been predetermining
you must have been predetermining
they must have been predetermining	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mustn't predetermine
you mustn't predetermine
he mustn't predetermine
we mustn't predetermine
you mustn't predetermine
they mustn't predetermine 	I mustn't be predetermining
you mustn't be predetermining
he mustn't be predetermining
we mustn't be predetermining
you mustn't be predetermining
they mustn't be predetermining	I mustn't have predetermined
you mustn't have predetermined
he mustn't have predetermined
we mustn't have predetermined
you mustn't have predetermined
they mustn't have predetermined	I mustn't have been predetermining
you mustn't have been predetermining
he mustn't have been predetermining
we mustn't have been predetermining
you mustn't have been predetermining
they mustn't have been predetermining	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I predetermine?
must you predetermine?
must he predetermine?
must we predetermine?
must you predetermine?
must they predetermine? 	must I be predetermining?
must you be predetermining?
must he be predetermining?
must we be predetermining?
must you be predetermining?
must they be predetermining? 	must I have predetermined?
must you have predetermined?
must he have predetermined?
must we have predetermined?
must you have predetermined?
must they have predetermined? 	must I have been predetermining?
must you have been predetermining?
must he have been predetermining?
must we have been predetermining?
must you have been predetermining?
must they have been predetermining? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mustn't I predetermine?
mustn't you predetermine?
mustn't he predetermine?
mustn't we predetermine?
mustn't you predetermine?
mustn't they predetermine? 	mustn't I be predetermining?
mustn't you be predetermining?
mustn't he be predetermining?
mustn't we be predetermining?
mustn't you be predetermining?
mustn't they be predetermining? 	mustn't I have predetermined?
mustn't you have predetermined?
mustn't he have predetermined?
mustn't we have predetermined?
mustn't you have predetermined?
mustn't they have predetermined? 	mustn't I have been predetermining?
mustn't you have been predetermining?
mustn't he have been predetermining?
mustn't we have been predetermining?
mustn't you have been predetermining?
mustn't they have been predetermining?